205753560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{9473}}^1$

素因数の和:9668

約数の個数: 64

約数和(自身を含む): 620736480

約数和(自身を除く): 414982920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 3620, 4344, 5430, 7240, 9473, 10860, 18946, 21720, 28419, 37892, 47365, 56838, 75784, 94730, 113676, 142095, 189460, 227352, 284190, 378920, 568380, 1136760, 1714613, 3429226, 5143839, 6858452, 8573065, 10287678, 13716904, 17146130, 20575356, 25719195, 34292260, 41150712, 51438390, 68584520, 102876780, 205753560]

約数ペア:

[(1, 205753560), (2, 102876780), (3, 68584520), (4, 51438390), (5, 41150712), (6, 34292260), (8, 25719195), (10, 20575356), (12, 17146130), (15, 13716904), (20, 10287678), (24, 8573065), (30, 6858452), (40, 5143839), (60, 3429226), (120, 1714613), (181, 1136760), (362, 568380), (543, 378920), (724, 284190), (905, 227352), (1086, 189460), (1448, 142095), (1810, 113676), (2172, 94730), (2715, 75784), (3620, 56838), (4344, 47365), (5430, 37892), (7240, 28419), (9473, 21720), (10860, 18946)]